put parameter in request volley android with Kotlin

Question

I need make request with Volley and kotlin my cod is

val stringReq = StringRequest(
Request.Method.GET, url,
Response.Listener<String> { response ->

var strResp = response.toString()
            val jsonObj: JSONObject = JSONObject(strResp)
            val jsonArray: JSONArray = jsonObj.getJSONArray("curso")

for (i in 0 until jsonArray.length()) {

                var jsonInner: JSONObject = jsonArray.getJSONObject(i)
                listGeral.add(jsonInner.get("interpret").toString());
                listGeral2.add(jsonInner.get("titel").toString());
                listGeral3.add(jsonInner.get("id").toString());

            }

},
        Response.ErrorListener {

        })
    queue.add(stringReq)

Now I need send 3 parameters for php. How do I put instruction for send parameter?

This has already been asked and answered: https://stackoverflow.com/a/16639438/112263 — Benjamin Cassidy, Oct 14 '20 at 14:22

Javad Dehban · Answer 1 · 2020-10-14T15:21:07.227

3

you can write the below code after Response.ErrorListener

      val sr: StringRequest = object : StringRequest(Method.POST, "url",
                Response.Listener { response -> 

                     //your response
              },
                Response.ErrorListener { error -> 
                     //your error
              }) {
            override fun getParams(): Map<String, String> {
                val params: MutableMap<String, String> = HashMap()
                params["user"] = "YOUR USERNAME"
                params["pass"] = "YOUR PASSWORD"
                return params
            }

            @Throws(AuthFailureError::class)
            override fun getHeaders(): Map<String, String> {
                val params: MutableMap<String, String> = HashMap()
                params["Content-Type"] = "application/x-www-form-urlencoded"
                return params
            }
        }
        queue.add(sr)

edited Oct 14 '20 at 15:21

answered Oct 14 '20 at 14:48

Javad Dehban

1,282
3
11
24

Javad Dehban look for this image of error http://www.kmshow.com.br/kotlin/error.png – Carlos Eduardo de Figueiredo Oct 14 '20 at 14:58
Now I test your script is Done but when I put my "for" into (response) the aplication crash – Carlos Eduardo de Figueiredo Oct 14 '20 at 15:56
When I put a loop fo get itens the json the app crash when run – Carlos Eduardo de Figueiredo Oct 16 '20 at 12:09
This works for me by changing my `content-type` to `application/x-www-form-urlencoded` – Noryn Basaya Aug 15 '21 at 13:07

put parameter in request volley android with Kotlin

1 Answers1